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Routines |
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The handler for a conveyor which carries objects north (object 68). The conveyor does not move but is given a speed of 2 along the y axis, which is used for the objects which stand on it. The other conveyors set a different speed and continue from HandleConveyor.
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Set the northward speed.
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| HandleConveyorNorth | 45671 | LD (IX+10),2 | Write 2 as the speed along the y axis. | |||||
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This entry point is used by the routines at HandleConveyorEast, HandleConveyorSouth and HandleConveyorWest.
Draw the conveyor and stop it falling.
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| HandleConveyor | 45675 | CALL SetPixelAdjustments | Call SetPixelAdjustments. | |||||
| 45678 | LD A,(IX+11) | Fetch the speed along the z axis. | ||||||
| 45681 | AND A | Call PlayHighBeep if something has landed on it. | ||||||
| 45682 | CALL NZ,PlayHighBeep | |||||||
| 45685 | XOR A | Write 0 as the speed along the z axis. | ||||||
| 45686 | LD (IX+11),A | |||||||
| 45689 | RET | Return. | ||||||
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